Obesity induces hypothalamic endoplasmic reticulum stress and impairs proopiomelanocortin (POMC) post-translational processing.

It was shown previously that abnormal prohormone processing or inactive proconverting enzymes that are responsible for this processing cause profound obesity. Our laboratory demonstrated earlier that in the diet-induced obesity (DIO) state, the appetite-suppressing neuropeptide α-melanocyte-stimulating hormone (α-MSH) is reduced, yet the mRNA of its precursor protein proopiomelanocortin (POMC) remained unaltered. It was also shown that the DIO condition promotes the development of endoplasmic reticulum (ER) stress and leptin resistance.

[Videoendosurgical diagnosis and treatment of abdominal injuries in combined trauma].

Experience with videolaparoscopy in 1332 patients with combined abdominal trauma is analyzed. The original method of diagnosis of traumatic abdominal multitraumas in shock patients was proposed and patented. Diagnostic and treatment algorithm for hemoperitoneum in patients with abdominal multitrauma based on USE or CT data on liquid in the abdominal cavity has been developed.